# Round duct reducer airRoxy 100/125 mm, model 02-496

**URL:** https://aio.lv/en/product--airroxy-02-496--11947115
**Data updated:** 2026-03-11 13:42 (EET)
**Category:** Ventilation Filters
**Manufacturer:** airRoxy
**Manufacturer code:** 02-496
**EAN:** 5901583208652
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 4.54 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--airroxy-02-496--11947115

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Round duct reducer airRoxy 100/125 (model 02-496) is a metal fitting that adapts a 125 mm circular duct to a 100 mm duct. Designed for ventilation systems, it enables connection between different diameter ductwork, maintaining airflow continuity. Typical uses include residential and commercial HVAC installations, duct repairs, and retrofits where diameter transition is required.

## Long description

Round duct reducer airRoxy 100/125 mm, model 02-496, is a metal fitting designed to adapt a 125 mm circular ventilation duct to a 100 mm duct. Intended for use in mechanical and natural ventilation systems, the reducer maintains airflow continuity when transitioning between different duct diameters. It is suitable for new installations, repairs and retrofits in residential and light commercial HVAC applications.
Advantages
The reducer provides a compact and durable connection between ducts of different diameters, ensuring minimal air leakage when properly fitted. Made of metal, it offers stable geometry and resistance to deformation under normal HVAC installation conditions. Its simple round-to-round design facilitates straightforward assembly with common duct clamps or sealants and helps preserve airflow characteristics across the transition.
Suitable for
 Residential ventilation systems where duct diameter changes are required
 Light commercial HVAC installations and ductwork retrofits
 Repairing or replacing sections of round ducting
 Connecting exhaust fans or appliances with differing outlet sizes
Key specifications
 Input diameter: 125 mm (round)
 Output diameter: 100 mm (round)
 Material: metal construction suitable for ventilation use
 Shape: straight concentric reducer for round ducts
 Application: interior HVAC duct transitions and repairs
How to use
Position the larger end of the reducer onto the 125 mm duct and the smaller end onto the 100 mm duct, ensuring a concentric fit. Secure both connections using appropriate duct clamps, spiral duct tape or an approved sealant to minimize air leakage. Ensure the reducer is installed in the correct airflow direction if system layout requires; avoid sharp bends immediately adjacent to the fitting to preserve airflow efficiency. After installation, check for leaks and mechanical stability, and make adjustments to clamps or sealing as needed.
Usage recommendations
For reliable performance, use corrosion-resistant clamps and HVAC-rated sealants, and install the reducer in accessible locations to allow periodic inspection. Match the reducer with compatible round duct profiles and avoid using the fitting in systems where rigid requirements for acoustic attenuation or specialized coatings are necessary.

## FAQ

### How much does the Round duct reducer airRoxy 100/125 02-496 cost, and is it available for purchase?

The price is 5.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 36 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 13.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All airRoxy products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized airRoxy service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11947115/67390618_large.webp